I just started using the Things app on the iPhone. It supports GTD concepts. Let’s see how long I can keep this up. It seems like I’m more productive already. I’ve been adding items to Things as they come up, and I’ve been checking things off. I think it will take time to adjust to this way of doing things. I’m use to keeping things in my head, but now I will need to trust that I have this system to help me so I can use the extra brain bandwidth on other things.